BIG.SEVEN 15-MD

BIG.SEVEN 15-MD

 

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  • *All specifications listed are subject to change without notice. *Recommended Retail Prices are subject to change without notice.

  • brakes Jak-7 Mechanical Disc [F] 160mm [R] 160mm
    frame BIG.SEVEN SPEED
    frame size XS, S, M, L
    fork SR Suntour XCM HLO Coil 100 STR Lockout
    color green (black)
    shock no
    derailleur (f) FD-TY300, TOURNEY
    derailleur (r) RD-TY300, TOURNEY
    shifter front Shimano ST-EF500
    brake lever Jak-7
    brake front Jak-7 Mechanical Disc [F] 160mm [R] 160mm
    chainwheel Shimano TY301 42-34-24 ATC
    chain CN-7s
    hub front Alloy Disc QR
    hub rear Alloy Disc QR
    rim Merida double V
    freewheel Shimano CS-HG20-12-32, 7s
    tyre front MERIDA 27.5x2.1" wire
    tyre rear MERIDA 27.5x2.1" wire
    spokes Black steel
    handlebar Merida comp OS 660 R25
    headset A-Head OS
    seat post MERIDA speed 27.2
    saddle MERIDA Sport comfort
    fender no
    Bike Frame Geometry Image
    Frame Size XS S M L
    Tyre Sizes 27.5" 27.5" 27.5" 27.5"
    ST seat tube [mm] 343 381 432 470
    TT top tube [mm] 550 560 575 585
    CS chain stay length [mm] 430 430 430 430
    HTA head tube angle [°] 70 70 70.5 70.5
    STA seat tube angle [°] 73.5 73.5 73 73
    BD bottom bracket drop [mm] 53 53 53 53
    HT head tube [mm] 100 105 115 125
    FL fork length [mm] 490 490 490 490
    R reach [mm] 374 383 389 396
    S stack [mm] 593 598 609 619
    WB wheel base [mm] 1042 1053 1057 1068
    SH stand over height [mm] 650 686 731 764

    To reduce production and delivery times, we are sometimes forced to make last-minute specification changes. Please be aware that those changes might not be reflected on these product pages and images.

     

    Technologies

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    RACELITE 61 ALUMINIUM

    We use a minimum of 6061 grade aluminium on all our bikes. It’s particularly well suited to being shaped with our hydroforming and technoforming processes, which allow us to vary the wall thickness to create double-butted tubing and complex frame shapes. It’s also an alloy that welds easily, and once it has been carefully heat treated to maximise strength, it means we can create strong and lightweight bicycle frames for you to enjoy.

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    TFS - TECHNO FORMING SYSTEM

    Manipulating the tube shape and thickness greatly impacts the appearance, weight and functionality of our aluminium frames. One technology that allows us to do that is TECHNO FORMING, where plain aluminium tubes get mechanically formed by using an external form and an internal metal core. The result, beautifully shaped tubes with varying wall thickness, ready to be used to create our technoformed aluminium frames.

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    F-MOUNT

    Being able to turn your bike into an all-weather commuter that has mudguards and other fittings can be a real plus, in particular when riding on wet and perhaps muddy roads and tracks on a regular basis. To make fitting easy, some of our bikes are F-MOUNT equipped. These integrated fittings mounts make adding mudguards fast and simple. Please note that some bikes require model-specific mudguards.

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    K-MOUNT

    When using your bike in an urban environment, where you might not always have the option to use a specific bike stand, a kickstand is an ideal solution to park your bike safely. Some of our bikes come with a neatly integrated K-MOUNT, which makes fitting a MERIDA kickstand (or any commercial kickstand) easy. And if you don’t want to have a kickstand and prefer the clean appearance of your frame, the K-MOUNT is neatly tucked away underneath your chainstay, difficult to spot if you don’t know it is there.

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    C-MOUNT

    Similar to our F-MOUNT, where various fixing points for mudguards are part of the frame offering, the C-MOUNT equipped bikes have the fixing points for a rear rack already integrated, making fitting fast, simple and reliable. The C-MOUNTS are an additional feature that improves the day-to-day versatility by adding loading capacity to your bike, ideal for commuting and shopping trips. Please note that some bikes require model-specific rear racks.

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